61020830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{36107}}^1$

素因数の和:36140

約数の個数: 24

約数和(自身を含む): 118939752

約数和(自身を除く): 57918922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 36107, 72214, 180535, 361070, 469391, 938782, 2346955, 4693910, 6102083, 12204166, 30510415, 61020830]

約数ペア:

[(1, 61020830), (2, 30510415), (5, 12204166), (10, 6102083), (13, 4693910), (26, 2346955), (65, 938782), (130, 469391), (169, 361070), (338, 180535), (845, 72214), (1690, 36107)]